diff --git a/CHANGES.txt b/CHANGES.txt
index c9869e168c9eb782c151ea52d6f7003f2792a4f9_Q0hBTkdFUy50eHQ=..8d7d1348390b0026db4c8af9ab342d3aaef62fad_Q0hBTkdFUy50eHQ= 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,4 @@
-Version 2.2.0 released 2011-XX-XX
+Version 2.2.0 released 2011-09-04
 
 * Remove setuptools requirement, reverted to pure distutils
 * use_decimal default for encoding (dump, dumps, JSONEncoder) is now True